In terms of market share, Repost.us is clearly lagging behind, losing to Smartify in all segments.
Smartify has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, Visual Arts & Design and 11 other categories.
Repost.us is leading in Health, Internet & Telecom, News & Media, Video Games and 8 other categories.
Smartify is leading in most countries, including United States, Canada, United Kingdom, Russia and 3 other countries.
Repost.us hasn't got a lead over Smartify in any country.